在 Outlook 中使用 VBA 在 Web/URL/超链接上保存文件

Question

因此，我每周都会收到一封电子邮件，其格式始终相同，并且正文中包含指向 PDF 文件的超链接。我知道如何解析电子邮件以检索 URL，但是是否可以使用 VBA 代码从超链接/url 下载该文件并将其保存在文件夹中？

Answer 1

Private Declare Function URLDownloadToFile Lib "urlmon" Alias _
  "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal _
    szFileName As String, ByVal dwReserved As Long, ByVal lpfnCB As Long) As Long

Sub DownloadFile(sURL, sSaveAs)
    Dim rv As Long

    rv = URLDownloadToFile(0, sURL, sSaveAs, 0, 0)
    If rv = 0 Then
        MsgBox "Download has been succeed!"
    Else
        MsgBox "Error"
    End If
End Sub

Answer 2

我最终使用了在另一个板上找到的不同方法，尽管我知道我能找到的大多数示例都使用了 UrlDownloadtoFile。代码如下：

Dim myURL As String
myURL = "http://www.somesite.com/file.csv"

Dim WinHttpReq As Object
Set WinHttpReq = CreateObject("Microsoft.XMLHTTP")
WinHttpReq.Open "GET", myURL, False
WinHttpReq.Send

myURL = WinHttpReq.ResponseBody
If WinHttpReq.Status = 200 Then
    Set oStream = CreateObject("ADODB.Stream")
    oStream.Open
    oStream.Type = 1
    oStream.Write WinHttpReq.ResponseBody
    oStream.SaveToFile ("C:\file.csv")
    oStream.Close
End If